SAP WAS 6.4 Preview Install Error

Does anyone have an idea on this error. I get it right when the install starts.

INFO 2004-04-13 15:57:32

Copying file C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.xml to: q0w9e9r8t7.1.xml.

INFO 2004-04-13 15:57:32

Copying file C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.xml to: q0w9e9r8t7.1.xml.

INFO 2004-04-13 15:57:32

Creating file C:\Program Files\sapinst_instdir\j2ee-sneak-preview\install\q0w9e9r8t7.1.xml.

INFO 2004-04-13 15:57:33

Copying file C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.xml to: C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.1.xml.

INFO 2004-04-13 15:57:33

Copying file C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.xml to: C:/Program Files/sapinst_instdir/j2ee-sneak-preview/install/keydb.1.xml.

INFO 2004-04-13 15:57:33

Creating file C:\Program Files\sapinst_instdir\j2ee-sneak-preview\install\keydb.1.xml.

INFO 2004-04-13 15:57:34

Successfully added privileges 'SeTcbPrivilege SeAssignPrimaryTokenPrivilege SeIncreaseQuotaPrivilege' to account 'NIKE\KJANKS' on host '.'.

PHASE 2004-04-13 15:57:35

Prepare the installation program.

INFO 2004-04-13 15:57:37

Installation start: Tuesday, 13 April 2004, 15:57:32; installation directory: C:\Program Files\sapinst_instdir\j2ee-sneak-preview\install; product to be installed: Sneak Preview Edition of SAP Web Application Server Java 6.40> Install SAP Web Application Server Java 6.40

INFO 2004-04-13 15:57:42

DNS is configured correctly.

ERROR 2004-04-13 15:57:43

FSL-06002 Error 19 (The media is write protected.

) in execution of a 'GetTempFileName' function, line (205), with parameter (M:/).

WARNING 2004-04-13 15:57:43

The step fillMounts with step key J2EE_Workplace|ind|ind|ind|WebAS|630|0|J2EE_EngineEnterpriseDefault|ind|ind|ind|WebAS|630|0|fillMounts was executed with status ERROR.

thanks for the help,

Keith