ABAP-OO & Decision Task issues in 6.20

[Ramki Maley]

Hi folks, I have a couple of issues, not sure if I should post two 
messages but here goes...

SAP_BASIS 620 0063 SAPKB62063
SAP_ABA   620 0063 SAPKA62063

I am in the process of developing a custom workflow. I ran the 
RSWF_CATID report to enable ABAP classes in the workflow. Created my 
class, methods etc. However I cannot use a class method as a secondary 
method in a step (using a decision task). I get a message "Method 
'MMMMMMM' not defined for object type 'ZCL_XXXXXXXXZ'. I have used a 
class method as a secondary method in  ECC 6 with no issues. Are there 
any limitations in  6.20?

In the same box, when I select step type Decision while defining a step 
in SWDD, the system brings in task TS30000108 (Create WinWord text) 
rather than the standard generic decision task TS00008267. However all 
the tabs in the step def. are for Decision and If I change the task Id 
to the std. decision task, all is well. The client has the exact same 
environment in another development box (RSWF_CATID was not run in this 
box) and the problem does not exist there. I am at a loss to understand 
why the strange behavior is happening. Any ideas?

Best Regards,
Ramki.