137. Not able to log in to 2 Tier Teamcenter (TcServer cannot be started)

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137. Not able to log in to 2 Tier Teamcenter (TCServer cannot be started)
Symptom
7 k& j- f7 V9 |0 f8 w4 X  MWhile loggin in to Teamcenter, following error is shown:
/ A% E  f" ]6 J+ A6 ^* |/ bcom.teamcenetr.soa.client.SoaRuntimeException:Could not connect to
"iipo:localhost:1573/TcServer1" via IIOP
. r; V- I, V. S$ |TAO Screen:
6 ?8 A) ^5 ^' C/ U/ SChecking for currently running TAO ImR services...
) z+ e( z' U2 }" I! QNo running TAO ImR services found...
5 F! z; H7 |% {1 file(s) copied.
9 X! x- ]' {% y; K! xStarting ImplRepo service...
2 U6 B. v2 @; {- p6 X# g9 h& _: @……………..
# i8 h8 `7 B6 E! f" t4 JImR Activator: Starting server <TcServer1>...
command line : <C:\Program
Files\Siemens\Teamcenter10\TC_Root\iiopserver
, Q& R* @" b5 G; l8 U2 bs\start_TcServer1.bat>
directory : <C:\Program Files\Siemens\Teamcenter10\TC_Root\iiopservers>
ImR Activator: Cannot start server <TcServer1> using <C:\Program
- ^! `, L( }$ s( cFiles\Siemens\T
eamcenter10\TC_Root\iiopservers\start_TcServer1.bat>
ImR: Activator cannot start <TcServer1>.
ImR: <TcServer1> not running. alive=false.
) U( X& X1 Z( [" |, FImR: Cannot Activate <TcServer1>.
7 g! H/ Y8 z( O& P4 R8 `; kCannot activate server <TcServer1>, reason: <Cannot start server.>
2 Z- N- t3 Z( B5 H: RSolution
TAO would report cannot start tcserver.
TC_ROOT and TC_DATA had space in the directory name.
portal.bat would not call start_TcServer1.bat via the tcserver.xml
Edited the tcserver.xml and noted the TC_ROOT with short path name (DOS 8.3 syntax)
" v( t/ u. W& p! B+ `! Ureplacing the folder name with space.
  n, I& Y* H8 P1 i& DExample:
C:\PROGRA~1\TC_ROOT & C:\PROGRA~1\TC_DATA
- P+ s, U$ T, b* |. o: s4 s% ALauch portal.bat, now tcsever is started and able to login.
It is highly recommend that TC full installation directory has no space, including NX and
; R. h. R6 P1 b/ S! Z5 N) V4 Lany other related softwares.
For example
, Q" u. ?- i7 Q$ e; w, gTC_ROOT = c:\apps\X64\TC\TC11
TC_DATA = c:\apps\x64\TC\tcdata
" F$ b2 l1 q3 ~& ~X64 means 64bit TC software, while for 32 bit, please use X86